188994311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{997}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 217484160

約数和(自身を除く): 28489849

約数列:

[1, 11, 19, 209, 907, 997, 9977, 10967, 17233, 18943, 189563, 208373, 904279, 9947069, 17181301, 188994311]

約数ペア:

[(1, 188994311), (11, 17181301), (19, 9947069), (209, 904279), (907, 208373), (997, 189563), (9977, 18943), (10967, 17233)]